Companion Special discounts: Airlines from time to time run promotions featuring reductions for the second ticket when booked collectively, rendering it ideal for partners or business companions. We dubbed this one a “Nerd Warn” because it did not consist of return availability to fly dwelling from Australia in first class. https://businessflightshop.co.uk/blog/how-to-book-the-most-affordable-business-class-or-first-class-flights/